$OpenBSD: patch-src_master_master-settings_c,v 1.17 2013/09/27 01:35:52 brad Exp $

changed settings are also present in src/config/all-settings.c; this file
is rebuilt as part of the Dovecot build.

--- src/master/master-settings.c.orig	Sun Sep 22 21:10:54 2013
+++ src/master/master-settings.c	Wed Sep 25 19:06:02 2013
@@ -221,8 +221,8 @@ static const struct master_settings master_default_set
 	.protocols = "imap pop3 lmtp",
 	.listen = "*, ::",
 	.ssl = "yes:no:required",
-	.default_internal_user = "dovecot",
-	.default_login_user = "dovenull",
+	.default_internal_user = "_dovecot",
+	.default_login_user = "_dovenull",
 	.default_process_limit = 100,
 	.default_client_limit = 1000,
 	.default_idle_kill = 60,
